CeCe Frey is the fighter who just won't give up on this season of "The X Factor."She's survived an elimination sing-off in three out of the four weeks of live shows. If you believe the judges, she may be singing for survival again this week thanks to her elaborately staged take on "Lady Marmalade." After her performance, Simon Cowell flat out told her: "My advice tonight is pack a suitcase." But Frey says she's happier than ever on the show, and finally feels like she's found herself as an artist. "I definitely felt like that performance tonight was all me, and I have not been able to say that about my performances in the past," Frey told reporters after the show. "I know I tried to say 'This is great, I love this.' No. I have not had more fun on this show than I've had doing that performance tonight. It was so sassy and...